By now, many of you have seen the massive eight-month act of journalism that the Center for Public Integrity committed in describing the situation in the Eagle Ford shale play in South Texas. It's probably the most comprehensive look at what it's like to live in Texas fracking hell that's been published, and it rightly got distributed far and wide.
Along with the now-familiar litany of acute human health effects from gas mining – nosebleeds, headaches, skin rashes, respiratory problems – the article also talked about the smog-forming pollution cause by the thousands of small, medium-sized and large gas facilities that invade a shale play. Together they represent a formidable air quality challenge.
Centering on the Buehring family of Karnes City, the piece lists the inventory of gas mining infrastructure surrounding their home. Besides the 50 wells within two and a half miles, they also host,
"….at least nine oil and gas production facilities. Little is known about six of the facilities, because they don't have to file their emissions data with the state. Air permits or the remaining three sites show they house 25 compressor engines, 10 heater treaters, 6 flares, 4 glycol dehydrators and 65 storage tanks for oil, wastewater and condensate. Combined, those sites have the state's permission to release 189 tons of volatile organic compounds, a class of toxic chemicals that includes benzene and formaldehyde, into the air each year. That's about 12 percent more than Valero's Houston Oil Refinery disgorged in 2012.
Those three facilities also are allowed to release 142 tons of nitrogen oxides, 95 tons of carbon monoxide, 19 tons of sulfur dioxide, 8 tons of particulate matter and 0.31 tons of hydrogen sulfide per year. Sometimes the emissions soar high into the sky and are carried by the wind until they drop to the ground miles away. Sometimes they blow straight toward the Buehrings' or their neighbors' homes.
That's 331 tons a year of smog-forming Nitrogen Oxides and Volatile Organic Compounds released from just a small number of square miles in the Eagle Ford. Just two more collections of facilities like that would equal all the smog pollution coming from the TXI cement plan tin Midlothian – North Texas' single largest smog polluter. It's no wonder then that a San Antonio Council of Governments air pollution model found that Eagle Ford smog pollution would make it impossible for the Alamo City to comply with the new 75 parts per million federal ozone standard.
Moreover, that 331 tons a year figure is just what can be discerned by reading Texas' archaic permitting records. The Center's reporters do a real public service in identifying the loopholes and gaps the system encourages that hide the true air pollution numbers,
Texas' regulatory efforts are also hamstrung by a law that allows thousands of oil and gas facilities—including wells, storage tanks and compressor stations—to operate on an honor system, without reporting their emissions to the state.
Operators can take advantage of this privilege—called a permit by rule, or PBR—if their facilities emit no more than 25 tons of VOCs per year and handle natural gas that is low in hydrogen sulfide. Two employees in the TCEQ's air permits office—Anne Inman and John Gott—estimate these PBRs could account for at least half of the hundreds of thousands of air permits the agency has issued for new or modified oil and gas facilities since the 1970s.
Operators with this type of permit aren't required to file paperwork backing up their self-determined status, so the TCEQ has no record of most of the facilities' locations or emissions. A chart generated in 2011 by the office of then-TCEQ executive director Zak Covar says the permits "Cannot be proven to be protective. Unclear requirements for records to demonstrate compliance with rules."
Big operators sometimes get a PBR for each component of a facility. Each might be under the 25-ton-per-year threshold that would require a more rigorous permit, but the facility as a whole could emit more than that.
The TCEQ refers to the practice as the "stacking of multiple authorizations," and the memo from Covar's office said its use "means that protectiveness and compliance with the rules cannot be demonstrated."
But of course that doesn't keep Rick Perry's TCEQ from saying everything is all right. As per usual, officials want to the results of stationary monitors in the region to assure residents that nothing unhealthy is being breathed-in.
"[M]onitoring data provides evidence that overall, shale-play activity does not significantly impact air quality or pose a threat to human health," agency spokeswoman Andrea Morrow wrote in an email."
But in this case, the region, covering a huge area from East Texas to the Rio Grande, has only five such monitors, "all positioned far from the most heavily drilled areas."
Moreover, that's just the holes in the permitting process itself. What about when a facility is a bad actor and has an "emission event' or "upset" where more than the permitted amount of pollution is released for hours or even days at a time?
"The number of emission events associated with oil and gas development doubled between fiscal years 2009 and 2013, from 1,012 to 2,023. The amount of air pollutants released into the Texas air during these events increased 39 percent."
A gas processing plant in McMullen County, in the southwestern portion of the Eagle Ford, reported 166 emission events last year, almost one every other day. From 2007 through 2011, the Tilden plant, owned by Regency Energy Partners of Dallas, discharged 1,348 tons of sulfur dioxide during such episodes. That's more than 30 times the amount it was legally allowed to release during "normal" operations.
Marathon waited three months to report a 2012 incident at its Sugarhorn plant near the Cernys and Buehrings. It released 26,000 pounds of VOCs in 12 hours, 1,000 times more than allowed under its air permit.
But what has this got to do with DFW smog? Everything. Besides the Barnett Shale play entering and enveloping the Metromess from the West, we also have the Eagle Ford and Haynesville shale plays to our South and East – upwind of DFW during our eight-month "ozone season." There are now as many wells in close proximity to DFW up wind as downwind.
Right now, as part of the new anti-smog plan for DFW being drafted by the TCEQ, the state is "re-calculating" oil and gas air pollution emissions and you'll never guess how that's working out – TCEQ is using industry advice to lower their estimates from last time around. At a January 31st meeting of what's left of the local air planning process, the state presented its new study that it's using to revise the considerable amount of air pollution coming from leaks and releases from condensate storage tanks in the Barnett and elsewhere. As of 2012, these releases are estimated by TCEQ to be only 25% of what they were in 2006. See how well that works out? And this number will be plugged into the computer model that then estimates how much of that air pollution turns into smog.
Instead of getting real world numbers for compressor stations, the TCEQ is now using a fomula based on local production and horsepower to estimate emissions, and guess which way this new technique is sending the numbers?
TCEQ is doing everything it can to make sure that the oil and gas air pollution numbers are as low for this new anti-smog plan as they can make them without breaking out laughing. Why? To prevent the call for new controls on these sources, even though everyone knows they're adding to the problem. Oil and gas emissions are the one air pollution category in DFW that's grown in volume since 2006, while others, like the Midlothian cement plants and East Texas coal plants, and even cars, have all gone down. Meanwhile, DFW ozone averages are higher then they were in 2009. Many of us don't think that's a coincidence. But the ideologically-driven TCEQ can't afford to admit the obvious – not while Rick Perry is running for President.
Compare the TCEQ strategy in DFW with the reality described in the Center for Public Integrity's reports from the Eagle Ford Shale and you have two completely different pictures of the amount of air pollution coming from the oil and gas industry. Which do your trust more – the official calculations coming out of Austin, or the secret memos and field reports uncovered by the reporters?
If what's happening in South Texas is also what's happening in the shale plays in and around DFW – and there's no reason to think it isn't – then the volumes the TCEQ is plugging into its anti-smog plan for the Metromess are off by large factors. That in turn could spell doom for the plan, due to be submitted to the EPA by July of 2015 – a little over a year from now.
This is why it's important for citizens to have their own computing power with their own modeling capabilities. It's the only way to call TCEQ's bluff that it's using all the right information to draft its new clean air plan to EPA. Without the technical know how to be able to look over TCEQ's shoulders and reveal its "GIGO"strategy, our lungs are hostages of Rick Perry's political ambitions.
The next North Texas appearance by TCEQ staff to explain how its estimating – or not – the air pollution from oil and gas industry sources as well as every other source – is scheduled for 10 am on Thursday, April 17th at the HQ of the North Central Texas Council of Governments located at 616 Six Flags Drive – right across the street from the Amusement Park. We need citizens to come out and ask pointed questions about the TCEQ effort to keep us from being taken on another ride to nowhere. Anyone can come and ask questions of the presenters – it's an open forum – and indeed it's the ONLY opportunity citizens have to actually quiz the TCEQ about the process. Please mark the date and try to be there. Meetings usually last until 12 noon or so. They think you're not paying attention. These numbers and quotes from the Public Integrity Center piece gives you lots of ammunition to prove otherwise.